The Aurora volcanic field, California-Nevada: oxygen fugacity constraints on the development of andesitic magma

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The Aurora volcanic field, California-Nevada: oxygen fugacity constraints on the development of andesitic magma

The Aurora volcanic field, located along the northeastern margin of Mono Lake in the Western Great Basin, has erupted a diverse suite of high-K and shoshonitic lava types, with 48 to 76 wt% SiO2, over the last 3.6 million years. There is no correlation between the age and composition of the lavas. Three-quarters of the volcanic field consists of evolved (,4 wt% MgO) basaltic andesite and andesi...

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ژورنال

عنوان ژورنال: Contributions to Mineralogy and Petrology

سال: 1996

ISSN: 0010-7999,1432-0967

DOI: 10.1007/s004100050214